# ScienceLink vs InicioTx

The clearest difference is update cadence: ScienceLink at every 3 weeks against InicioTx's every 2 months. ScienceLink also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScienceLink ships an update every 3 weeks, InicioTx every 2 months. The most recent releases landed on September 10, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | ScienceLink | InicioTx |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 12 MB | 30 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SCILINK COMUNICACION CIENTIFICA S.C.](https://appshunter.io/developer/1236647025) | [InicioTx](https://appshunter.io/developer/1608045149) |

## What reviewers say

### ScienceLink

[App page](https://appshunter.io/ios/app/sciencelink/id1236647026)

**Features:** macOS Compatibility

**In-app purchases:** none


### InicioTx

[App page](https://appshunter.io/ios/app/iniciotx/id1608045147)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ScienceLink free?

ScienceLink is free to download, with no in-app purchases.

### Is InicioTx free?

InicioTx is free to download, with no in-app purchases.

### Do ScienceLink or InicioTx have ads?

Neither ScienceLink nor InicioTx shows ads.

### Which is updated more often, ScienceLink or InicioTx?

ScienceLink ships an update every 3 weeks, and InicioTx every 2 months. Most recently, ScienceLink was updated on September 10, 2026 and InicioTx on September 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*